JKW-350 Outdoor Current Transformer - 69KV Class
Introducing the JKW-350 Outdoor Current Transformer, a state-of-the-art solution designed to meet the demanding needs of high-voltage electrical systems., a global leader in electrical and power systems, this current transformer exemplifies precision, durability, and reliability. Engineered specifically for outdoor applications, the JKW-350 is built to withstand harsh environmental conditions while providing accurate current measurement essential for efficient power distribution and system protection.
Overview
Introducing the JKW-350 Outdoor Current Transformer, a state-of-the-art solution designed to meet the demanding needs of high-voltage electrical systems., a global leader in electrical and power systems, this current transformer exemplifies precision, durability, and reliability. Engineered specifically for outdoor applications, the JKW-350 is built to withstand harsh environmental conditions while providing accurate current measurement essential for efficient power distribution and system protection.
Produced by Spectrum Industries under the auspices of our extensive expertise, this 69kV class current transformer is ideal for utility, industrial, and substation environments. Its robust construction ensures long-term performance, while its advanced design guarantees precise readings even in challenging outdoor settings. The JKW-350 is engineered to deliver consistent, high-quality data that supports system monitoring, fault detection, and operational decision-making.
With its user-friendly installation features and adherence to industry standards, the JKW-350 offers a reliable and cost-effective solution for high-voltage current measurement needs. Whether for new installations or upgrades to existing infrastructure, this product exemplifies Spectrum Industries' commitment to delivering innovative, high-performance electrical equipment. Trust in ’s legacy of excellence combined with Spectrum Industries’ dedication to quality to ensure your electrical systems operate safely and efficiently.
Request a Quote for JKW-350 Outdoor Current Transformer - 69KV Class
Product Specifications
- Frequency
- 50–60 Hz
- Insulation BIL
- 350 kV
- Weight
- 593 lbs
- Mounting
- Outdoor
- Application
- Metering, Protection
- Standards
- ANSI/IEEE C57.13
- Creep Distance
- 86.61 in [2200 mm]
- 1-Second Thermal Limit
- 75x normal
- 2-Cycle Mechanical Limit (Low Ratio)
- 170x rated
- 2-Cycle Mechanical Limit (High Ratio)
- 85x rated
- Insulation Material
- Butyl rubber shell (proprietary formulation), cycloaliphatic epoxy secondary winding encapsulation
- Shipping Weight
- 683 lbs
- Built-in Surge Protection
- Multi-gap primary on CTs 600A and below clears overvoltage/fault conditions within 1/2 cycle
- Baseplate Mounting Holes
- Four 13/16 in mounting holes, two lifting eye-bolts
- Secondary Terminal Box
- 1.5 in threaded conduit openings each end, 1.5 in bottom knockout, grounding terminal provided
Specification Table
| Secondary A | Ratio (display) | ANSI Metering Class |
|---|---|---|
| 5 | 25/50:5 | 0.3B1.8 |
| 5 | 50/100:5 | 0.3B1.8 |
| 5 | 75/150:5 | 0.3B1.8 |
| 5 | 100/200:5 | 0.3B1.8 |
| 5 | 150/300:5 | 0.3B1.8 |
| 5 | 200/400:5 | 0.3B1.8 |
| 5 | 300/600:5 | 0.3B1.8 |
| 5 | 400/800:5 | 0.3B1.8 |
| 5 | 500/1000:5 | 0.3B1.8 |
| 5 | 600/1200:5 | 0.3B1.8 |
| 5 | 800/1600:5 | 0.3B1.8 |
| 5 | 1000/2000:5 | 0.3B1.8 |
| 5 | 1500/3000:5 | 0.3B1.8 |
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